Table of Contents: Sketching the background; Sweep of the years; Resume of black powder history; Old black powder days; High spots of DuPont high explosives history; Forty-five years ago; Importance of chemistry in DuPont industries; DuPont...
Table of Contents: When the industry was young; The march of Philcos; Fruits from old Vincennes; Indigo and uniform cloth; So you're going to be married; What's new; How wire screen cloth is made.
